Відео

How can you read temperature on a Raspberry Pi with no analog inputs? Today you will learn how to use OpenPLC's Python SubModule (PSM) to easily write hardware drivers to interface unsupported sensors with OpenPLC. On this video you will see a step-by-step example application adding support for the DS18B20 digital temperature sensor on a Raspberry Pi. Other sensors and hardware peripherals can ...

We saw on previous videos that you can use Modbus to communicate with your OpenPLC Runtime. On this video you will see how to use Modbus to connect your OpenPLC program to an HMI. You can use any HMI that talks Modbus with OpenPLC, but for this project, we used ScadaBR, a free and open source SCADA solution made in Brazil! openplcproject.com/ Please consider supporting OpenPLC by joining our Pa...

On Basics 06 we will use Python and PyModbus to communicate with your OpenPLC device over the network. We will also dive into the Modbus protocol to understand what type of data we can retrieve from our PLC runtime. Finally, we will build a little terminal application in Python that retrieves and displays PLC data in real time Modbus deep dive 00:54 Crafting the test program 06:11 Programming a...

On Basics 05: you will explore OpenPLC's Slave Devices module to expand your PLC's IOs. For this video, we will be using a Raspberry Pi, which is quite limited in number of IOs, as the main PLC running OpenPLC Runtime. The Raspberry Pi's IOs are then expanded using an Arduino Uno board connected to the Pi's USB port. Configuring Slave Devices 01:38 Adding multiple Slaves 08:11 Configuring poll ...

On Basics 04 you will learn how to program a Raspberry Pi using OpenPLC Editor. We will also explore how to remote control the Pi's GPIO pins over Modbus TCP. Starting the runtime 01:20 Start-stop circuit 02:40 Wiring 04:23 Create a new project 07:00 Upload to Raspberry Pi 12:11 Testing 14:07 Remote control over Modbus 15:05 openplcproject.com/ Please consider supporting OpenPLC by joining our ...

On Basics 03 you will learn how to program an Arduino Uno using OpenPLC Editor. Additionally, you will learn how to communicate with the program running on the Arduino board using Modbus. Creating a new project: 01:13 Adjusting scan cycle: 05:40 Adding timers: 06:30 Mapping pinout: 09:00 Uploading project: 10:00 Modbus communication: 11:50 Radzio Modbus: en.radzio.dxp.pl/modbus-master-simulator...

On Basics 02 you will learn how to install OpenPLC Runtime on Windows, Linux and Raspberry Pi. Additionally, you will see how to upload a program and run it. Windows: 00:38 Linux: 05:24 Raspberry Pi: 11:09 Runtime usage: 19:01 Please consider supporting OpenPLC by joining our Patreon: www.patreon.com/openplc OpenPLC Friends: Freewave FACTS Engineering

On Basics 01 you will learn how to install OpenPLC Editor on macOS, Linux (Fedora, Ubuntu and variants) and Windows. macOS: 00:34 Linux: 06:26 Windows: 11:47 Please consider supporting OpenPLC by joining our Patreon: www.patreon.com/openplc OpenPLC Friends: Freewave FACTS Engineering

Meet OpenPLC: The first open source, muti-hardware Programmable Logic Controller Suite Please consider supporting OpenPLC by joining our Patreon: www.patreon.com/openplc